Explanation
Relative Pronouns vs. Relative Adverbs Relative Pronouns Relative Adverbs Hidden / Omitted Relative Clauses Sometimes the relative word is omitted, but the clause exists. Example: The book [that] I borrowed was expensive. This happens with objects, time (when), and place (where). Reduced Relative Clauses A shortened relative clause where the relative pronoun and helping verb are removed. Common Traps